A healthcare software company is storing highly sensitive patient records on Amazon S3. To comply with regulatory standards, they need to ensure that the data is encrypted while it is stored on the cloud. Which service feature should the company use to achieve this requirement?
Using Amazon Macie to automatically classify and encrypt the patient records
Activating AWS Shield Advanced for the S3 buckets containing patient records
Enabling server-side encryption with Amazon S3-managed encryption keys (SSE-S3)
Implementing SSL/TLS to encrypt data in transit to and from Amazon S3